A kind of electric car safety control system of Autonomous test battery electric quantity
The original applying number of this divisional application is 201510104361.5, and the applying date is on March 11st, 2015, entitled
" a kind of electric car safety control system and its method ".
Technical field
The present invention relates to a kind of vehicle technology field, specifically a kind of electric car security control of Autonomous test battery electric quantity
System.
Background technology
With the appearance of smart mobile phone and all kinds of intelligence wearings or other portable intelligent electronic systems, make people gradual
A kind of intelligent electronic device will be carried with and become indispensable custom in daily life.Due to people in daily life
Belongings are more, and the work and trip of people are not easy in many degree.For example utilize pocket(Especially man)Patch
Body fills the trip of a variety of objects, such as mobile phone, key, wallet, not only bring in the action it is constant, also easily lose it is above-mentioned in certain
Kind article.
Current electric car only allows to be activated to open with car key, can be brought inconvenience in some special situations, such as, car
Main interim busy call a taxi is gone home, and electric car put must car owner return just drive away again, cause certain inconvenience, be currently known
Electric motor intelligent control method security is not high, the electric power detection of current electric car be not it is very intelligent, can not be accurate
The electricity applicable cases of electric car are grasped, such as whether can arrive at, without corresponding document report.
The content of the invention
Controlled safely in view of the above-mentioned problems of the prior art, the present invention provides a kind of electric car of Autonomous test battery electric quantity
System processed, easy to use, security performance is high.
To achieve these goals, the technical solution adopted by the present invention is:A kind of electric car peace of Autonomous test battery electric quantity
Full control system, including:
Central processing unit, motor driver, power supply, wireless module, data collection zone, alignment system;Central processing unit
Motor driver, battery, wireless module, data collection zone are connected respectively;
Described data collection zone includes NFC interactive areas, Quick Response Code acquisition camera, shock sensors and Distance-sensing
Device.
Described data collection zone also includes weight sensor and baroceptor;Described battery is also connected with manually generating electricity
System.
A kind of electric car safety control system, including the following method of operation:
Preamble, mobile phone, by pre-setting, make electric car pass through bluetooth or wireless office in electric car certain limit
The technical approach such as domain net wifi find close mobile phone, and send preparatory signal to mobile phone, so that itself and mobile phone all enter
Enter SBR;
Start-up course, the NFC interactive areas of electric car is clicked on using mobile phone NFC, opens Quick Response Code acquisition camera,
The app for being installed on mobile phone generates the unfixed disposable Quick Response Code of data for opening or setting by assignment algorithm
Performed during electric car functional parameter and confirm operation;
By authorized mobile phone closely close to electric car camera and by the correct Quick Response Code of screen display, through electric car
Camera capture and verify it is legal after can start, in the information of described Quick Response Code remove comprising according to assignment algorithm or secret key life
Into special password character string outside, also comprising encryption mobile phone hardware information, identity information, telephone number and user's basic document
Information;
Shock sensors can make a response rapidly to the impulsive force for specifying dynamics and call all means to put to the proof and control
Motor driver strengthens locking, effectively extends criminal's time to rupture, strives for the responding time of preciousness to greatest extent, effectively
Ensure consumer's property safety;Impact activation Quick Response Code camera simultaneously to take pictures, even timing of existing side by side is uploaded to cloud database
Or it is supplied to public security department.
The method of the present invention also includes,
Temporary Authorization:One electric car tool can authorize plurality of mobile phones to open itself, meanwhile, can be by possessing the hand of super-ordinate right
Machine, at the appointed time start electric car in section temporarily in another mobile phone of strange land temporary Authorization;
Condition monitoring function:Using means of communication, established in Local or Remote and electric car and connect and monitor electric car
Start and record is set
Mobile phone is authorized to increase the intelligence terminal energy equipment such as new or delete an existing mobile phone.
Described temporary Authorization is specially:By communication modes such as traditional 3G, remotely awarded temporarily for another mobile phone temporarily
Power, the 2 D code information comprising encryption temporary Authorization information data is sent to by the mobile phone of temporary Authorization;The mobile phone is when specified
Between can be unlocked by the Quick Response Code that the information is generated in the range of section and predetermined number of times;When to be authorized to mobile phone mandate, awarded
Necessary hardware information must be provided to mandate mobile phone by weighing mobile phone, and for examining the information of owner's identity, authorize mobile phone can basis
The information provided generates efficient 2-d code information and sends it to authorized mobile phone after authorised operator permits;Awarded
Mobile phone is weighed when performing unlocking operation, control system identifies that the data message is normal authorization by the two-dimensional code data captured
Or temporary Authorization, and perform and normally start or prescribe a time limit, limit time startup.
This method also includes, power prompt function:GPS location location A, set with riding destination B, pass through map
Find route and calculate demand electricity, if battery electric quantity is insufficient, give a warning, bicyclist starts artificial system of riding, and passes through
Manually ride to increase electricity, GPS continues to position, when mileage of the bicyclist from destination is less than the safe mileage of battery, system
Safety prompt function is sent, cyclist can start motor traveling;
Described map is height above sea level road conditions map, and traveling distance is calculated by the height above sea level curve of track route
Required electricity, calculate more accurate battery walking mileage amount.
Also include,
Weight sensor, by measuring the weight of bicyclist, more accurately calculate the mileage number that battery can travel.
Also include,
The height above sea level of electric car is measured with baroceptor, and records height above sea level curve on the way, and is drawn newly
Height above sea level map.The circuit for facilitating bicyclist's walking next time same uses height above sea level map, and elevation data is uploaded to cloud service, with
Other people share and form a new more fully height above sea level map, facilitate oneself using and meanwhile be also convenient for others' use.
Compared with prior art, the present invention gos out without carrying keys
Any key need not be carried with, electric car only needs a mobile phone, you can it is fully open and easy to operate, only need
Press close to data collection zone, wait the several seconds, you can unlock.Other people unlockings can conveniently it be ridden with temporary Authorization,
Go on business or travel, there is relative or colleague to need to use electric car temporarily, then other people can be relied on by app temporary Authorizations
The mobile phone of oneself, at the appointed time in section, metering or timing are unlocked, can be conveniently emergent;Force limited by temporary Authorization person simultaneously
Period clocking internal processed or metering are unlocked, moreover it is possible to avoid authorized person from forgeing, so as to leave potential safety hazard.
Electric vehicle state is monitored, obtains security information in time.
Any time section, it is any to open electric vehicle state and any for opening the equipment such as the mobile phone of electric car, can be complete
Complete record, and even if being sent to designated mobile phone, so as to allow user to understand security situation at any time, reduce risk.
It is safer antitheft:On the basis of the encryption data anti-theft technique of identification and multistage password combination, especially
Incorporate closely Quick Response Code verification technique, it is desirable to which mobile phone must complete the pass such as checking in the formulation of range data acquisition zone apart from interior
Key step, thoroughly avoid listening to the key messages such as password using technological means by the third party --- unless the third party also with it is electronic
Car tool is extremely pressed close to.Meanwhile necessary setting operation also forces that 2 D code information can only be captured by the camera on the inside of electric car
Complete to confirm operation demonstration, further strengthen safety, avoid hacker using network intrusions system and get valid password letter
Breath and execution illegal operation, thoroughly ensure user's safety.
Effectively put to the proof;Shock sensors can make a response rapidly to the impulsive force for specifying dynamics and call all means to lift
Card and controlled motor drive device strengthen locking, effectively extend criminal's time to rupture, strive for the responding of preciousness to greatest extent
Time, effective guarantee consumer's property safety;What shock sensors and range sensor were activated simultaneously is taken pictures, and evidence can be stood
Even timing is uploaded to cloud database or is supplied to public security department, for providing effective shadow to criminal to public security department
As, wanted criminal, the data such as escaped criminal position information are provided, effectively increase public security department hunting suspect and escaped criminal
Success rate.
Brief description of the drawings
Fig. 1 is electric car safety control system schematic diagram..
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of electric car safety control system of Autonomous test battery electric quantity, including:
Central processing unit, motor driver, power supply, wireless module, data collection zone;Central processing unit connects electricity respectively
Machine actuating device, battery, wireless module, data collection zone;
Described data collection zone includes NFC interactive areas, Quick Response Code acquisition camera and range sensor.
Described data collection zone also includes weight sensor and baroceptor;Described battery is also connected with manually generating electricity
System.The equipment such as mobile phone(Hereinafter referred to as mobile phone)In electric car certain limit, by pre-setting, pass through electric car
The technical approach such as bluetooth or WLAN wifi finds close mobile phone, and sends preparatory signal to mobile phone, so as to certainly
Body and mobile phone all enter SBR.But substantive information exchange will not occur for this step, so as not to it is monitored, no pre- advanced
When entering SBR, directly performing induction zone uncaging time can slightly strengthen.
Quick Response Code camera is opened with mobile phone NFC, as user by mobile phone screen front close to the collection of electric car Quick Response Code
Camera(Such as 30cm), electric vehicle control system gets the 2 D code information shown by mobile phone screen by camera and passes through
Same secret key or proof of algorithm confirms whether the mobile phone is duly authorized or temporary Authorization.Here, in 2 D code information
In addition to comprising according to assignment algorithm or the special password character string of secret key generation, mobile phone hardware information, identity also comprising encryption
The information such as information, telephone number and user's basic document, multi-party information verify it is errorless after just meet unlocking condition.
After electric vehicle control system verifies that password and authorization message are simultaneously legal, pass through central processing unit and control driving machinery
Electric car is opened in part for user, and records unlocking information to storage module, passes through internet or gsm etc. by wireless module
Communication mode is sent to the safe mobile phone for monitoring electric car on demand, or only preserves information to memory module as using day
Will, it is easy to inquire about in the future.
Temporary Authorization:, by the mobile phone of normal authorization, in local and remote by modes such as app, tradition can be passed through by
The communication mode such as 3G, be remotely another mobile phone temporary Authorization temporarily, send and include the two of the data such as encryption temporary Authorization information
Code information is tieed up to by the mobile phone of temporary Authorization;The mobile phone can at the appointed time be given birth in the range of section and predetermined number of times by the information
Into Quick Response Code unlock.When to be authorized to mobile phone mandate, authorized mobile phone must provide necessary hardware information to mandate mobile phone such as
Mac addresses etc., and for examining such as owner identity, the voice information of owner's identity, authorize mobile phone can be according to being provided
Information generates efficient 2-d code information and sends it to authorized mobile phone after authorised operator permits.It is authorized to mobile phone to exist
When performing unlocking operation, electric car identifies the data message as normal authorization by the two-dimensional code data captured or awarded temporarily
Power, and perform and normally unlock or prescribe a time limit, limit time unlocking.
Evidence obtaining and reinforcement security protection:
Visitor, which firmly impacts or destroyed, reaches specified duration(Such as more than 5 seconds),
Shock sensors can strengthen controlled motor drive device rapidly locking, when effectively extending criminal's destruction
Between, strive for valuable responding time, effective guarantee consumer's property safety to greatest extent;Activation Quick Response Code camera is impacted simultaneously
Take pictures, even timing of existing side by side is uploaded to cloud database.Evidence obtaining immediately and phone use the forms such as acousto-optic to saboteur's hair simultaneously
Go out warning.
Set:
Use first:Installation specifies app input default password, to be arranged to use state first, and pass through indigo plant to mobile phone
The modes such as tooth, wifi access electric car.Can enter after input default password sets interface to be configured, such as normal authorization mobile phone
Deng, but after setting and terminating, it is necessary to press close to adopt Quick Response Code acquisition zone in electric car, complete to must verify that and believe by short-range communication
After breath collection, the various settings operation carried out just can confirm that.
Normal authorization:The mobile phone authorized must be used to authorize other mobile phones.First, authorized mobile phone to enter to set
Interface is put, normal authorization function is selected, then will be mounted with app and show the authorized mobile phone screen of effective 2 D code information
The active position of first-class data catching function is imaged on the inside of electric car, after the checking to the 2 D code information, just may be used
Normal authorization is completed to set.
Reset:When electric car setting mistake, or the mobile phone whole having been authorized to is lost, and now needs to carry out electric car
Operation is resetted, to identify brand new cell phone or whole states are reverted into Default Value.Now need, pin reset in the energized state
Button reaches specified time, can complete to reset operation after release.This step can not operate on the outside of electric car.Once hair
When raw whole mobile phones are lost and can not perform reset operation, it can only be contacted with unlocking mechanism or producer.Because all information are
It is stored in the fash for supporting power-off to preserve to dodge in storage chip, therefore operation can not be resetted to realize by long-time power-off.
The system also includes, power prompt function:By GPS location location A, and set with riding destination B, lead to
Cross map to find route and calculate demand electricity, if battery electric quantity is insufficient, give a warning, bicyclist starts artificial ride and is
System, system of manually riding is prior art, by manually riding come the electricity for the increase battery that generates electricity, and close to destination, GPS
Continue to position, when bicyclist is less than from the mileage of destination the safe mileage of battery, system sends safety prompt function, and cyclist can be with
Start motor traveling;
Because landform is inconsistent, same distance has different power consumption, and map is height above sea level road conditions map, leads to
The height above sea level curve of track route is crossed to calculate the electricity required for traveling distance, calculates more accurate battery walking mileage
Amount.
Likewise, the different mileage number that can also influence battery of the load-carrying of electric car,
The weight of bicyclist is measured by weight sensor, more accurately calculates the mileage number that battery can travel.
The system has baroceptor and combined positioning system can measure the height above sea level of electric car, and records and ride
The height above sea level curve of row line, and draw new height above sea level map.The circuit for facilitating bicyclist's walking next time same uses height above sea level map,
And elevation data is uploaded to cloud service, share with other people and form a new more fully height above sea level map, facilitate oneself
Used using others is also convenient for simultaneously.